This yellow colored, 0.2ml BRAND PCR tube is manufactured from high-quality virgin plastics for excellent, reproducible results in most PCR applications. It is manufactured without lubricants or chemical additives that can contaminate reagents and samples. This PCR tube has a thin, uniform wall to ensure consistent, precise thermal transfer for excellent results. BRAND PCR tubes are autoclavable and RNase-, DNase-, and DNA-free. It is compatible with most thermal cyclers and is supplied with an attached flat cap that forms a tight seal and helps prevent sample evaporation. Cap Shape: Flat. Color: Yellow. Capacity: 0.2ml. 1000/Pack. BrandTech #: 781302.